\begin{tikzpicture}[>=Stealth]
    \tikzset{
        seagull/.pic={
            \draw [rounded corners=6pt] (0, 0)
                arc [start angle=250, end angle=360, radius=1.2]
                arc [start angle=220, end angle=140, radius=2]
                arc [start angle=0, end angle=110, radius=1.2]
                .. controls (-1,3) and (-1,1) .. (0,0);
        }
    }
    \draw (0, 0) pic {seagull};
    \draw (6, 4.8) pic [rotate=180] {seagull};

    \draw   (0.6, 5.2) node {$x$}
            (5.5, 5.2) node {$-2x+5$};
    %\draw [->] (0.8, 4.5) node[left] {$4$}  -- (5.2, 4.4) node [right] {$-3$};
    \foreach \x/\y/\h in {4/-3/4, 0/\hphantom{0}5/3, -5/15/2, \vdots/\hphantom{0}\vdots/1} {
        \draw [->] (0.8, \h) node[left] {$\x$}  -- (5.2, \h) node [right] {$\y$};
    }
\end{tikzpicture}
